201407972

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 371589120

約数和(自身を除く): 170181148

約数列:

[1, 2, 4, 47, 71, 79, 94, 142, 158, 188, 191, 284, 316, 382, 764, 3337, 3713, 5609, 6674, 7426, 8977, 11218, 13348, 13561, 14852, 15089, 17954, 22436, 27122, 30178, 35908, 54244, 60356, 263623, 527246, 637367, 709183, 1054492, 1071319, 1274734, 1418366, 2142638, 2549468, 2836732, 4285276, 50351993, 100703986, 201407972]

約数ペア:

[(1, 201407972), (2, 100703986), (4, 50351993), (47, 4285276), (71, 2836732), (79, 2549468), (94, 2142638), (142, 1418366), (158, 1274734), (188, 1071319), (191, 1054492), (284, 709183), (316, 637367), (382, 527246), (764, 263623), (3337, 60356), (3713, 54244), (5609, 35908), (6674, 30178), (7426, 27122), (8977, 22436), (11218, 17954), (13348, 15089), (13561, 14852)]